A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6135-00-593-6831
NSN 6610-01-606-2144
NSN 7035-00-763-6180
NSN 5910-01-167-8593
NSN 5985-01-554-9035
NSN 6685-01-063-7425
NSN 6220-01-506-6040
NSN 5990-01-299-2014
NSN 5990-01-328-9846
NSN 5965-00-469-5009
NSN 6110-00-470-4696
NSN 5920-01-017-0687